A person’s lips can swell on one side for several reasons, such as allergic reactions, injuries, or long-term medical conditions. Keep reading to explore why a person’s lip may swell on one side, and ...

Does waking up early with swollen lips make you worry about the cause A doctor explains why it may not always be an allergic ...

Lip cancer is an oral cancer that first develops on the lips, usually causing an open sore or painful lump. Initial warning ...

Angioedema, a type of swelling that affects the skin and tissues of the body, commonly affects the lips. Angioedema is a type of swelling that affects the deep tissues of the skin and other systems.

Plumping lip glosses often contain mild irritants like cinnamon or capsaicin to temporarily swell lips for a fuller look.